Mountain Crest (MCAG): 10% holder sells 200K common shares

Rhea-AI Filing Summary

Mountain Crest Global Holdings LLC, a 10% owner of Mountain Crest Acquisition Corp. V, reported an open-market sale of 200,000 common shares on December 30, 2025 at $5 per share. After this transaction, it beneficially owns 1,865,800 common shares directly.

A footnote explains that the purchase price for these shares has already been received, but the shares will only be transferred to the buyer upon consummation of the issuer’s initial business combination, so completion of the transfer depends on that event.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Mountain Crest Global Holdings LLC

(Last) (First) (Middle)

524 BROADWAY 11TH FLOOR

(Street)

NEW YORK NY 10012

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Mountain Crest Acquisition Corp. V [ MCAGU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/30/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/30/2025		S(1)		200,000	D	$5	1,865,800	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The purchase price for the shares has been received, however, the shares will only be transferred to purchaser upon the consummation of the issuer's initial business combination.

	Mountain Crest Global Holdings LLC, By: /s/ Suying Liu, Title: Member	01/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did MCAG 10% owner report on this Form 4?

A 10% owner reported selling 200,000 shares of Mountain Crest Acquisition Corp. V common stock. The transaction occurred on December 30, 2025, and was coded as an open-market or private sale at a stated price of $5.00 per share.

Who is the reporting person in the MCAG Form 4 filing and what is their role?

The reporting person is Mountain Crest Global Holdings LLC, identified as a 10% owner of Mountain Crest Acquisition Corp. V. It is not listed as a director or officer, but holds a significant ownership stake, making its transactions subject to insider reporting requirements.

How many MCAG shares does the insider own after the reported sale?

After the reported transaction, the insider beneficially owns 1,865,800 shares of Mountain Crest Acquisition Corp. V common stock. The filing characterizes this ownership as direct, meaning the shares are held in the reporting person’s own name rather than through another entity.

At what price were the 200,000 MCAG shares sold in the reported transaction?

The 200,000 Mountain Crest Acquisition Corp. V common shares were sold at a reported price of $5.00 per share. This price is listed in the non-derivative securities table, reflecting the consideration associated with the open-market or private sale transaction on December 30, 2025.

What does the footnote about MCAG’s initial business combination mean for this sale?

The footnote states the purchase price has been received, but shares transfer only when the issuer’s initial business combination is consummated. This means legal transfer of the 200,000 shares to the purchaser is contingent on that business combination actually closing in the future.

Is the reported MCAG insider transaction direct or indirect ownership?

The filing classifies the transaction and holdings as direct ownership. In the ownership column, the code “D” is used, indicating the shares are directly owned by Mountain Crest Global Holdings LLC and not held indirectly through another person, trust, or affiliated entity.